Certificate The First Winner ICS Inventor Award 2009 “ D Cage ” RCOST , Thailand.2009. , -

Certificate The First Winner Inventor Award 2009 “ Marvel and Folk Reduction Instruments ” King Chul , -

Certificate The First Winner Inventor Award 2009 “ The PLIF Implants and Instruments ” Faculty of Me , -

Certificate The First Winner Chulalongkorn Inventor Award 2008 “ PT Cervical Cage ” Faculty of M , -

Certificate The First Winner ICS Inventor Award 2008 “ The PT Rod Reduction Instruments” RCOST,Thail , -

Certificate The First Winner : Out Standing Technologist Award 2005 “ Pedicle Screw ” MTEC, Thailand , -

Diplomate Thai Board of Orthopaedic Surgery, Faculty of Medicine Chulalongkorn University, 1979. , -

M.D., Faculty of Medicine Chulalongkorn University, 1974. , -

Bachelor of Science, Chulalongkorn University, 1972. , -

Fellowship and registrar in Orthopedic at Robert Jones and Agnes Hunt Orthopedic Hospital, Oswesty, , -